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  <title>Returns the string content</title>

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</div><hr /><div id="simplexmlelement.tostring" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">SimpleXMLElement::__toString</h1>
  <p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">SimpleXMLElement::__toString</span> &mdash; <span class="dc-title">Returns the string content</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-simplexmlelement.tostring-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><strong>SimpleXMLElement::__toString</strong></span>
    ( <span class="methodparam">void</span>
   )</div>

  <p class="para rdfs-comment">
   Returns text content that is directly in this element.
	 Does not return text content that is inside this element&#039;s children.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-simplexmlelement.tostring-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-simplexmlelement.tostring-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns the string content on success or an empty string on failure.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-simplexmlelement.tostring-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-5392">
    <p><strong>Example #1 Get string content</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$xml&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">SimpleXMLElement</span><span style="color: #007700">(</span><span style="color: #DD0000">'&lt;a&gt;1&nbsp;&lt;b&gt;2&nbsp;&lt;/b&gt;3&lt;/a&gt;'</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #0000BB">$xml</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
1 3
</pre></div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-simplexmlelement.tostring-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="methodname"><a href="simplexmlelement.asxml.html" class="methodname" rel="rdfs-seeAlso">SimpleXMLElement::asXML()</a> - Return a well-formed XML string based on SimpleXML element</span></li>
   </ul>
  </p>
 </div>


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